Variant Supercurrents and Linearized Supergravity

TL;DR

This paper explores variant supercurrents within off-shell N=1 supergravity, formulating their embedding relations and deriving linearized supergravity models with specific gauge choices.

Contribution

It introduces a new formulation of variant supercurrents and constructs corresponding linearized supergravity models with explicit gauge fixing.

Findings

Derived embedding relations for supersymmetric currents and energy tensors.

Constructed linearized supergravity models with Wess-Zumino gauge.

Enhanced understanding of supercurrent multiplets in off-shell supergravity.

Abstract

In this paper the variant supercurrents based on consistency and completion in off-shell N=1 supergravity are studied. We formulate the embedding relations for supersymmetric current and energy tensor into supercurrent multiplet. Corresponding linearized supergravity is obtained with appropriate choice of Wess-Zumino gauge in each gravity supermultiplet.